![]() ![]() Hint : No of parts ” n” = 4 so according to formula 4 x 5 /2 = 10įigure – 8 : Number of possible triangles in Fig – 8 = 15 Type – 2 : Counting triangles with the Triangle having number of bisects with vertexĬount the number of possible triangles in the above figuresįigure – 5: Number of possible triangles in Fig – 5 = 1įigure – 6 : Number of possible triangles in Fig – 6 = 3įormula : Here number of parts ” n” then possible triangles is n (n+1) /2įigure – 7 :Number of possible triangles in Fig – 7 = 10 Trick to count no of triangles : Intersection of diagonals in a square, rectangle, rhombus, parallelogram, quadrilateral and trapezium will give eight triangles. ![]() So total number of triangles – 8 + 8 + 8 + 4 = 28. ![]() ![]() of triangles and combine squares having 4 no. So total number of triangles – 8 + 8 + 2 = 18.įigure – 4 :Number of triangles in Fig – 3 = 28 of triangles and combine squares having 2 no. So formula for that 8 x 2 = 16 number of triangles.įigure – 3 : Number of triangles in Fig – 3 = 18 Hint: Here having total two diagonals and having eight blocks. So formula for that 4 x 2 = 8 number of triangles.įigure – 2 : Number of triangles in Fig – 2 = 16 Hint: Here having total two diagonals and having four blocks. Type – 1 : Counting triangles with in Square, Rectangle, Quadrilateralįind the number of triangles in the above figuresįigure – 1 : Number of triangles in Fig – 1 = 8 How to Calculate Number of Triangles in a Square | Trick to Count no of TrianglesĬalculate number of triangles in a square
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